Weight lifting bar



FIG. 1 is a front, top and right side perspective view showing my new design;

FIG. 2 is a right side view thereof, the left side being an inverted mirror image;

FIG. 3 is a top view thereof, the bottom view being a mirror image; and,

FIG. 4 is a front view thereof, the rear view being a mirror image. 

The ornamental design for a weight lifting bar, as shown and described. 